Nissan Silvia. Manual - part 305
FMT060
Gears
NMMT0051S02
I
Check each gear for damage, wear, or flaking.
I
Install the inner baulk ring, synchronizer cone and outer baulk
ring to the main gear.
Press the outer baulk ring closely to the main gear and check
if each clearance is within the specified value given below.
Unit: mm (in)
Application
Clearance
1st or 2nd main gear
Inner baulk ring
0.98 - 1.62
(0.0386 - 0.0638)
Synchronizer cone
0.68 - 1.92
(0.0268 - 0.0756)
Outer baulk ring
0.88 - 1.72
(0.0346 - 0.0677)
Reverse main gear
Baulk ring
0.88 - 1.52
(0.0346 - 0.0598)
FMT061
I
Install the inner baulk ring, synchronizer cone and outer baulk
ring to the main gear. Make sure that, when trying to rotate the
outer baulk ring pressed closely to the main gear, the baulk
ring does not slip.
FMT062
Coupling Sleeve and Synchronizer Hub
NMMT0051S03
I
Check the synchronizer hub and coupling sleeve for worn out
splines at the tip.
I
Install the coupling sleeve to the synchronizer hub to check for
smooth sliding.
FMT063
I
Measure the thickness of the claw of the shift fork and the
width of the coupling sleeve groove to calculate the clearance
to the shift fork. Check the clearance.
Calculation formula:
Width of coupling sleeve groove [mm (in)] – Thickness of claw
of shift fork [mm (in)]
Standard: 0.15 - 0.35 mm (0.0059 - 0.0138 in)
GI
MA
EM
LC
EC
FE
CL
AT
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
REPAIR FOR COMPONENT PARTS
Mainshaft (Cont’d)
MT-33